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Methods of research of locomotive axes wear

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Date
2013
Author
Vaičiūnas, Gediminas
Gelumbickas, Gintaras
Lingaitis, Leonas Povilas
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Abstract
Wheels of locomotive axes are subject to wear during operation, when the wheel is contacting the track in the railway curves both with its rolling surface and flange. The quality of both of the mentioned surfaces has a direct impact on railway traffic safety; therefore, their wear is under special control. Statistic methods of research of wear of locomotive axes can be efficiently divided into two types: regression and probability. The article discusses the examples of research completed in Lithuanian railways. Recommendations on which method is the most appropriate method to use in which situation is provided according to results of the research.
 
При прохождении локомотивом кривых, колеса колесных пар подвержены износу в момент соприкосновения поверхности качения и гребня с рельсами. Качество обеих упомянутых поверхностей оказывает непосредственное влияние на безопасность движения; по этой причине их износ требует особого контроля. Статистические методы изучения износа колесных пар можно разделить на два типа: регрессионные и вероятностные. В статье обсуждаются исследования, проведенные Литовскими железными дорогами. По результатам этих исследований даются рекомендации по выбору подходящего в той или иной ситуации метода.
 
Issue date (year)
2013
URI
https://etalpykla.vilniustech.lt/handle/123456789/141393
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  • Straipsniai Web of Science ir/ar Scopus referuojamuose leidiniuose / Articles in Web of Science and/or Scopus indexed sources [7946]

 

 

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